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"SDRAM memory stands for short Synchronous DRAM, a type of DRAM that can run at much higher clock speeds than conventional memory. SDRAM Memory  actually synchronizes itself with the CPU's bus and is capable of running at up 133 MHz, about three times faster than conventional FPM RAM, and about twice as fast EDO DRAM and BEDO DRAM. SDRAM is replacing EDO DRAM in many newer computers." (www.webopedia.com)

 

"The first attempt to improving RAM speed was the SDRAM 100 MHz standard. With chip sets like BX the system bus speed has come up to 100 MHz. Hence Intel has made a new standard called PC100. Only 8ns SDRAM modules that are constructed according to these standards are guaranteed to work with SDRAM 100 MHz. In some articles this RAM is described at 125 SDRAM." (www.karbosguide.com)

 

You can use our PC100 memory with your SDRAM 100 MHz and 66MHz FSB Motherboards that support 168-Pin DIMMs, basically if you need SDRAM PC100 memory or PC66 this memory DRAM is also good to use on your PC. Follow this link if you are looking for SO-DIMM SDRAM 100 MHz or SO-DIMM 133 MHz for your laptop (notebook)

 

Compatibility note: To find SDRAM 100MHz memory upgrade compatible with your particular system please see our Memory Configurator.

Memory Knowledgebase:

Memory types like SDRAM, DDR, and Rambus RDRAM are found in most of today's computer memory applications:

• SDRAM - Synchronous Dynamic Random Access Memory;
• RDRAM - Rambus Dynamic Random Access Memory;
• DRAM - Dynamic Random Access Memory;
• RAM - Random Access Memory;
• DDR - Double Data Rate is a type of SDRAM in which data is sent on both the rising and falling edges of clock cycles in a data burst.
• DIMM - Dual in-line memory module. This physical property describes a module with signal and power pins on both sides of the board. DIMMs can be any number of pins including 144pin SODIMM SDRAM, 168pin SDRAM memory, and 184pin DDR SDRAM.
• Unbuffered - This is the most common configuration for memory. These modules do not use any supporting TTL logic.
• ECC - Error Correcting Code. Logic designed to detect and correct memory errors. Memory modules designed with 72 bits of memory support the motherboard's ECC function.
• Registered - Registers delay memory information for one clock cycle to ensure all communication from the chipset is collected by the clock edge, providing a controlled delay on heavily loaded memories. This allows you to installed four or more modules or larger memory sizes in your application. Registered and non-registered memory can not be mixed.